Novel Guarded Needle Trans-Scleral Biopsy for Uveal Melanoma: A Pilot Study.

ABSTRACT:

Introduction

Trans-scleral biopsy of uveal melanoma (UM) poses an inherent risk of tumor and possibly retinal perforation. We describe a novel technique for trans-scleral biopsy of UM and evaluate its safety and efficacy in an initial cohort of patients.

Methods

A retrospective, consecutive observational case series was conducted from October 14, 2019, to April 15, 2020, at Kaiser Permanente, San Francisco, CA among patients with UM of the ciliary body or anterior choroid undergoing trans-scleral fine-needle aspiration biopsy using a novel guarded needle technique.

Results

A total of 6 patients were included in the study, with a mean age of 64.3 (range 35-77) years (5 women 83%). Mean (±SD) tumor thickness and maximal basal diameter were 6.4 (±2.66) and 11.9 (±2.13) m

SUBMITTER: Shahlaee A 

PROVIDER: S-EPMC8531740 | biostudies-literature | 2021 Oct

REPOSITORIES: biostudies-literature